Skipping even one or two oil changes can trigger a chain reaction of internal damage that builds silently over thousands of miles. Motor oil does far more than lubricate — it transfers heat, suspends ...

Every car engine has quite a few details, ranging from cylinder count to compression ratios. How does changing the compression ratio affect the engine?

Considering the exterior, we’ve got to appreciate the effort Nelson Racing Engines put into cleaning and smoothing the engine block and cylinder heads. The whole engine looks like a show piece; all ...

Step inside the engine room of the David B to learn how a 100-year-old diesel engine is cared for. Sponsored Content: Step inside the engine room of the Motor Vessel David B to learn how a ...

Any certified gearhead knows that diesel engines do not use spark plugs. But why not? If power in an engine is created by combustion or explosion of flammable liquids, won't a spark plug in a diesel ...

Engine building development advances because manufacturers and performance specialists work to achieve higher power output, better efficiency, and longer engine lifespan. The combination of hybrid ...